SMD Fast Recovery Rectiers ACFRA101-HF Thru. ACFRA107-HF Reverse Voltage: 50 to 1000 Volts Forward Current: 1.0 Amp RoHS Device Halogen Free Features SMA/DO-214AC - Fast switching for high eciency. - Low power loss, high eciency. 0.181(4.60) 0.157(3.99) - High current capability. - For use in low voltage application. 0.065(1.65) 0.110(2.80) 0.048(1.23) 0.094(2.40) - AEC-Q101 Qualied. 0.208(5.28) Mechanical data 0.189(4.80) - Epoxy: UL 94V-0 rate ame retardant. 0.103(2.62) 0.077(1.95) - Case: SMA/DO-214AC, molded plastic. 0.008(0.203) 0.060(1.52) - Terminals: Plated leads solderable per 0.030(0.75) Max. MIL-STD-750, method 2026. - Polarity: Color band denotes cathode end. Dimensions in inches and (millimeter) Circuit Diagram Maximum Rating and Electrical Characteristics (at TA=25C unless otherwise noted) ACFRA ACFRA ACFRA ACFRA ACFRA ACFRA ACFRA Symbol Parameter Unit 101-HF 102-HF 103-HF 104-HF 105-HF 106-HF 107-HF Max. repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Max. RMS voltage VRMS 35 70 140 280 420 560 700 V Max. DC blocking voltage VDC 50 100 200 400 600 800 1000 V Max. average forward rectied current IF 1 A Peak forward surge current,8.3ms single half IFSM 30 A sine-wave superimposed on rated load Max. Instantaneous forward voltage IF = 1A VF 1.3 V 5 Max. DC reverse current TC=25C IR A at rated DC blocking voltage TC=100C 150 Max. reverse recovery time (Note 1) 150 250 500 nS Trr Typical junction capacitance (Note 2) pF Cj 12 R JA 100 Typical thermal resistance (Note 3) C/W R JL 32 Operating and storage temperature range TJ, TSTG -55 to +150 C Notes: 1. Reverse recovery test conditions: IF = 0.5A, IR = 1.0A, IRR = 0.25A. 2. Measured at 1.0MHz and applied reverse voltage of 4.0V D.C 3. 8.0mm (.013mm thick) land areas. Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-JF001 Page 1 Comchip Technology CO., LTD.SMD Fast Recovery Rectiers Rating and Characteristic Curves (ACFRA101-HF Thru. ACFRA107-HF) Fig.1 - Max. Average Forward Fig.2 - Typical Forward Characteristics Current Derating 1.2 10 1.0 1.0 0.8 0.6 0.1 0.4 TA=25C 0.01 0.2 0 0.001 0 50 100 150 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 Ambient Temperature, (C) Instantaneous Forward Voltage, (V) Fig.3 - Max. Non-Repetitive Surge Current Fig.4 - Typical Junction Capacitance 30 100 TJ=25C 8.3ms single half sine-wave f=1MHz JEDEC Method Vsig =50m Vp-p 25 20 15 10 10 5 0 1 1 10 100 0.1 1 10 100 Number of Cycles at 60Hz Reverse Voltage, VR (V) Fig.5 - Typical Reverse Characteristics 1000 TA=150C 100 TA=100C 10 1 TA=25C 0.1 0 20 40 60 80 100 120 140 Percent of Rated Peak Inverse Voltage Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-JF001 Page 2 Comchip Technology CO., LTD. Average Forward Rectied Current, (A) Instantaneous Reverse Current, (mA) Peak Forward Surge Current, (A) Capacitance, (pF) Instantaneous Forward Current, (A)